Now we have 2.2, Froyo.
Shockwave Flash, speed increase, cheaper, same great battery, you can install Dolphin Browser 4.41! Flash could be on demand (faster browsing)
Great device, cheap, I use my Desire as access point, documents to go full version.
Screenshot as system application, Rockplayer and Toshiba media Player, good video experience
Lack of Android Market but Google is your friend, just download and install the APK. Still have a standby bug, (it has a "self wake up") and the best battery saver is "turn it off wen not needed" :-)
A real good experience I will suggest it to experienced users!